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$247+ Cheap flights from Buffalo (BUF) to Copenhagen (CPH)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
BUF — CPH
Mar 12 — Mar 191
Thu 3/12
Thu 3/19
1 adult, Economy
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Cheap flight deals from Buffalo to Copenhagen

Cheapest flights from Buffalo to Copenhagen
Explore the most affordable flight options available from Buffalo to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 10, 2026.

This KLM deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:32 pm
BUF
-
CPH
1 stop33h 13m
KLM
Tue 5/59:00 am
CPH
-
BUF
1 stop21h 49m
KLM
Deal found 2/8$545
This KLM deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/253:32 pm
BUF
-
CPH
1 stop33h 13m
Multiple Airlines
Tue 5/59:00 am
CPH
-
BUF
2 stops15h 51m
Multiple Airlines
Deal found 2/7$550
This Cheapflightsfares deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/257:45 pm
BUF
-
CPH
2 stops21h 45m
Lufthansa
Tue 5/56:20 am
CPH
-
BUF
2 stops23h 13m
Lufthansa
Deal found 2/9$578
This American Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:00 pm
BUF
-
CPH
2 stops14h 15m
American Airlines
Wed 4/112:25 pm
CPH
-
BUF
2 stops17h 15m
American Airlines
Deal found 2/8$593
This Priceline deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/111:07 pm
BUF
-
CPH
2 stops22h 13m
British Airways
Sat 10/2410:55 am
CPH
-
BUF
2 stops18h 15m
British Airways
Deal found 2/7$611
This Air Canada deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/251:52 pm
BUF
-
CPH
3 stops18h 43m
Multiple Airlines
Wed 4/112:45 pm
CPH
-
BUF
2 stops17h 05m
Multiple Airlines
Deal found 2/8$625
This American Airlines deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:01 pm
BUF
-
CPH
2 stops16h 14m
American Airlines
Sun 4/267:00 am
CPH
-
BUF
2 stops16h 30m
American Airlines
Deal found 2/10$656
This Delta deal was found by Cheapflights users on 2/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/1711:50 am
BUF
-
CPH
1 stop12h 55m
Delta
Sun 4/268:10 am
CPH
-
BUF
2 stops17h 09m
Delta
Deal found 2/10$659
This Booking.com deal was found by Cheapflights users on 2/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/17:00 am
BUF
-
CPH
2 stops19h 55m
Multiple Airlines
Mon 9/77:55 pm
CPH
-
BUF
2 stops30h 36m
Multiple Airlines
Deal found 2/9$661
This Priceline deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2212:58 pm
BUF
-
CPH
2 stops28h 12m
Multiple Airlines
Thu 10/112:25 pm
CPH
-
BUF
2 stops16h 38m
Multiple Airlines
Deal found 2/8$671
This Delta deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/227:15 pm
BUF
-
CPH
2 stops17h 30m
Delta
Thu 10/19:00 am
CPH
-
BUF
1 stop16h 00m
Delta
Deal found 2/8$677

Find flight deals from Buffalo to Copenhagen

Discover tips and strategies to find the most affordable flight options for your journey from Buffalo (BUF) to Copenhagen (CPH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 10, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$534
(United Airlines)

One-way from

$247
(American Airlines)
Provider with most accurate pricing for Buffalo-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buffalo-Kastrup Copenhagen flights.
Search Deals
From Buffalo to Kastrup Copenhagen
Search Deals
One-way flight from Buffalo to Kastrup Copenhagen
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buffalo to Copenhagen that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 10, 2026.
Use the filters below to find and compare flights from Buffalo to Copenhagen that are best for you.

Fly from

Buffalo

Fly to

Copenhagen

Route

Depart

Return

Price

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

3:32 pm-6:45 am

1 stop33h 13m

Kastrup Copenhagen

Tue 5/5

9:00 am-2:52 pm

1 stop11h 52m

$545

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

3:32 pm-6:45 am

1 stop33h 13m

Kastrup Copenhagen

Tue 5/5

9:00 am-12:49 am

1 stop21h 49m

$545

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Sat 4/25

7:45 pm-4:25 pm

2 stops14h 40m

Kastrup Copenhagen

Tue 5/5

10:10 am-11:33 pm

2 stops19h 23m

$578

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 3/25

5:00 pm-12:15 pm

2 stops14h 15m

Kastrup Copenhagen

Wed 4/1

12:25 pm-11:40 pm

2 stops17h 15m

$593

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Wed 3/25

1:52 pm-1:35 pm

3 stops18h 43m

Kastrup Copenhagen

Wed 4/1

12:45 pm-11:50 pm

2 stops17h 05m

$625

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Fri 4/17

1:45 pm-1:15 pm

2 stops17h 30m

Kastrup Copenhagen

Sun 4/26

7:00 am-9:36 pm

2 stops20h 36m

$656

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 5/12

5:42 pm-4:15 pm

2 stops16h 33m

$247

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 5/12

7:55 pm-6:45 am

1 stop28h 50m

$304

BuffaloCopenhagen

BUF - CPH

BUFCPH

Buffalo

Tue 5/12

7:39 pm-10:55 pm

3 stops45h 16m

$384

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/7

Compare providers for flights from Buffalo to Copenhagen

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Buffalo to Copenhagen in February.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Buffalo-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buffalo-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buffalo-Copenhagen flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buffalo-Copenhagen flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Buffalo-Copenhagen flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Buffalo to Copenhagen

Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Buffalo with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Buffalo to Copenhagen. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buffalo to Copenhagen?

    KLM can get you from Buffalo to Copenhagen in just under 33h 13m. Your travel time can differ by up to . There are 3900 mi between Buffalo and Copenhagen.

  • Can I find deals for flights from Buffalo to Copenhagen that include hotel bookings?

    Yes. In addition to deals on Buffalo to Copenhagen flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Buffalo to Copenhagen?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Buffalo to Copenhagen.

  • Can I find deals for business class flights from Buffalo to Copenhagen?

    Yes. Cheapflights offers flight deals from Buffalo to Copenhagen by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Copenhagen?

Book flights to Copenhagen if you plan to visit one of these locations
Kastrup

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